Color-changing Bifocalmultifocal Reading Glasses With Progressive Lenses

Product information:
Lens Material: PC
Lens Features: Progressive lenses, near and distance vision, blue-light blocking
Frame Material: Titanium alloy
Temple Material: Titanium alloy
Frame Color: Black (progressive), Gold (progressive)
Prescription Options: Photochromic (non-prescription), Photochromic +100D (blue-light blocking), Photochromic +150D (blue-light blocking), Photochromic +200D (blue-light blocking), Photochromic +250D (blue-light blocking), Photochromic +300D (blue-light blocking), Photochromic +350D (blue-light blocking), Photochromic +400D (blue-light blocking)